cpufreq: intel_pstate: Drop redundant locking from intel_pstate_driver_cleanup()

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Remove the spinlock locking from intel_pstate_driver_cleanup() as it is
not necessary because no other code accessing all_cpu_data[] can run in
parallel with that function.

Had the locking been necessary, though, it would have been incorrect
because the lock in question is acquired from a hardirq handler and
it cannot be acquired from thread context without disabling interrupts.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Rafael J. Wysocki 2024-03-21 20:29:43 +01:00

parent 39cd87c4eb

commit f186b2dace

1 changed files with 0 additions and 2 deletions

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drivers/cpufreq/intel_pstate.c

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